ResearchRouting table, RPKI, IRR & looking glass

AS197537 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.

AS197537 (WISDOM-CLOUD) is registered to WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. in SG. It originates 204 prefixes in the global routing table.

156
IPv4 prefixes
48
IPv6 prefixes
57,856
IPv4 addresses
68%
RPKI valid
Registration

Who holds AS197537

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS197537
Handle
WISDOM-CLOUD
Organization
WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.
Country
SG
ASPA
None published
Routing

What AS197537 announces

Prefixes originated by AS197537 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
156
IPv6 prefixes
48
IPv4 addresses
57,856 (226 /24s)
RPKI valid
140 68%
RPKI invalid
0
RPKI not found
64
ROAs naming AS197537
266
With an IRR route object
153 75%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (156)
2.58.115.0/2438.30.200.0/2438.30.201.0/2445.141.130.0/2446.236.240.0/2464.81.162.0/2477.93.88.0/2479.180.4.0/2282.21.77.0/2482.22.176.0/2482.23.148.0/2482.24.84.0/2482.39.196.0/2282.47.221.0/2482.139.226.0/2482.198.240.0/2485.149.221.0/2492.112.23.0/2495.135.136.0/2495.135.145.0/2495.135.146.0/2495.135.147.0/2495.135.152.0/2495.135.169.0/2495.135.170.0/2495.135.172.0/2495.135.174.0/2495.135.177.0/2495.135.211.0/2495.135.216.0/2495.135.220.0/2495.135.226.0/2495.135.227.0/2495.135.231.0/2495.135.236.0/2495.135.243.0/2495.135.247.0/2496.62.22.0/24103.3.167.0/24103.51.88.0/24103.51.89.0/24103.69.2.0/24103.72.195.0/24103.120.67.0/24103.120.204.0/24103.131.66.0/24103.131.67.0/24103.148.242.0/24103.148.243.0/24103.159.80.0/23103.196.172.0/24103.196.173.0/24109.64.194.0/23109.176.203.0/24109.176.230.0/24117.120.0.0/24123.253.232.0/24123.253.233.0/24141.98.149.0/24144.79.2.0/23144.79.2.0/24144.79.3.0/24149.40.70.0/24149.40.76.0/24149.51.100.0/23149.51.126.0/24149.51.127.0/24149.87.128.0/18149.87.138.0/23149.87.140.0/24149.87.143.0/24149.87.144.0/24149.87.147.0/24149.87.150.0/24149.87.152.0/22149.87.157.0/24149.87.158.0/24149.87.160.0/23149.87.163.0/24149.87.169.0/24149.87.170.0/23149.87.172.0/24149.87.174.0/24149.87.180.0/24149.87.181.0/24149.87.183.0/24149.87.188.0/24149.87.191.0/24149.88.160.0/19149.88.160.0/24149.88.162.0/24149.88.163.0/24149.88.164.0/24149.88.170.0/23149.88.172.0/24149.88.174.0/24149.88.177.0/24149.88.178.0/24149.88.179.0/24149.88.180.0/24149.88.181.0/24149.88.182.0/23149.88.189.0/24149.88.190.0/23149.88.203.0/24149.88.210.0/24149.88.212.0/24149.88.214.0/23149.88.216.0/24149.88.219.0/24149.88.220.0/24149.88.222.0/24149.88.223.0/24151.158.225.0/24151.242.112.0/24151.246.130.0/24158.173.204.0/23160.191.128.0/23160.191.128.0/24160.191.129.0/24
Show 36 more
161.248.84.0/23162.4.236.0/24163.227.173.0/24181.215.204.0/24185.46.113.0/24185.116.88.0/23185.240.85.0/24193.56.21.0/24195.137.252.0/24202.5.10.0/24202.5.11.0/24202.80.209.0/24202.80.212.0/24202.80.213.0/24202.80.214.0/24202.80.215.0/24202.80.220.0/24202.80.221.0/24202.80.223.0/24206.237.66.0/24206.237.70.0/24206.237.72.0/24206.237.83.0/24206.237.84.0/24206.237.85.0/24206.237.86.0/24206.237.87.0/24206.237.88.0/24206.237.89.0/24206.237.91.0/24209.33.178.0/24212.87.217.0/24212.116.241.0/24213.18.242.0/24213.18.243.0/24213.218.247.0/24
IPv6 (48)
2a04:dc80::/292a04:dc80:f000::/362a06:cac4::/332a06:cac4:8000::/332a06:cac5::/332a06:cac5:8000::/332a06:cac6::/332a06:cac6:8000::/332a06:cac7::/332a06:cac7:8000::/332a0d:b141::/332a0d:b141:8000::/332a10:bc43::/332a10:bc43:8000::/332a10:dec1::/332a10:dec1:8000::/332a10:dec2::/332a10:dec2:8000::/332a10:dec3::/332a10:dec3:8000::/332a10:dec4::/332a10:dec4:8000::/332a10:dec5::/332a10:dec5:8000::/332a10:dec6::/332a10:dec6:8000::/332a10:dec7::/332a10:dec7:8000::/332a11:c947::/332a11:c947:8000::/332a12:5f45::/332a12:5f45:8000::/332a13:97c4::/332a13:97c4:8000::/332a13:97c5::/332a13:97c5:8000::/332a13:97c6::/332a13:97c6:8000::/332a13:97c7::/332a13:97c7:8000::/332a13:a744::/332a13:a744:8000::/332a13:a745::/332a13:a745:8000::/332a13:a746::/332a13:a746:8000::/332a13:a747::/332a13:a747:8000::/33

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS197537 is reached through

The AS just before AS197537 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS6939 HURRICANE 24AS3758 SINGNET 20AS202736 WISDOM 9AS55201 SKYQUANTUM-INTERNET-SERVICE 7AS174 COGENT-174 5AS47311 RIPE-ATHARVA-AS-ID 5AS131630 LAZCO 3AS23532 IOVZ-NETWORKS 3AS17644 IOT-AS-AP 2AS63989 DE-CORP 1AS42473 AS-ANEXIA 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEWISDOM-CLOUDRIPE-NCC-END-MNT, LIR-SG-WISDOM-CLOUD-1-MNT

Route objects with origin AS197537: RADB 304 · APNIC 135 · RIPE 114 · ARIN 26 · NTTCOM 24

as-sets that list AS197537 (46)first 40 shown
AS-63529-AS-IMPORT-AS63989AS-AS58389AS-ATHARVA-AS-IDAS-BBIX-MANILARSAS-C3AS-CIRCLE-BDAS-CTI-TELECOMAS-CYBERVERSE-AUTOAS-HINETAS-HKBN-TRANSITAS-HURRICANEAS-HURRICANEV6AS-HYTRONAS-INTERNATIONALGATEWAYAS-IOVZ-NETAS-LIBERALLY-INTL-CUSTOMERAS-MISAKA-CUSTOMERS2AS-MULTIDATA-ID-APAS-RETN-ACTUAL-V4AS-SKYQUANTUM:AS-INTERNET-SERVICEAS-TRANSROUTE-SPECAS-WCL-BDAS-WISDOMCLOUDAS-ZENLAYERAS-ZENLAYER-DXB-OMANTELAS131630:AS-LAZCOAS134823:AS-IPTAS154562:AS-CYBERVERSE-AUTOAS17433:AS-HYTRONAS17644:AS-CUSTOMERSAS17644:AS-PEERSAS197537:AS-PEERAS202662:AS-HYTRONAS216211:AS-CYBERVERSE-AUTOAS47311:AS-ATHARVAAS58389:AS-SDINAPAS58453:AS-ASIAASCUSTAS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-ANON-HOST-20568AS60068:AS-DATAPACKET-CUSTOMERS-DEV:AS-WISDOMISPAS60068:AS-DATAPACKET-CUSTOMERS:AS-WISDOMISP
Tools

Check AS197537 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup